| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 15 Months |
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QSMOTOR 138 3000W Mid drive motor with 15T 428 sprocket adapter
For 138 motor, it could be used for electric light motorcycle, which could be 72V 100KPH. e.g. Dirt bike E-motorcycle weight, approx 128kg+2*80kg Speed: continuous 100km/h Gear ratio: 1:3 (single steps transmission ) Climbing slope: 25°@5kph @208kg Battery: 72V40h Tire: 130/70-17
One set including below kits
1.1pcs X 138 50H 2000W Mid Drive Motor without Pulley
Key Features
1) Light weight and small dimension compare to hub motor
2) High performance benefit from flux weakening
3) High efficiency during climbing, and better acceleration
4) Support regenerative braking
Product Description
QSMOTOR 138 50H 2000W Mid Drive Motor
| Motor Type | PMSM Inner Rotor Motor | Motor design | single axle |
| Brand | QS Motor, QS MOTOR | Matched wheel | 17 inch (as default) |
| Magnet Height | 70mm,5 pole pairs | Motor gear ratio | 1:2.35 |
| Max continuous power | 5500w | Peak power | 11kw |
| Rated Voltage | 72v | Speed | 2955RPM |
| Working temperature | 70-120ºC,peak 150ºC | Max Torquer | 98 N.M |
| Thermic Probe | KTY83/122(as default) | Max Effciency | >93% |
| Rated current | 85A | Hall sensor | Single hall plate with waterproof connectors |
| Phase wire | 16mm² cross section | Waterproof grade | IP67 |
| Cooling method | Air cooling | Max bus current | 150A |
| Color | Black | N.W/G.W | 10.8kgs/11.5kgs |
| Package Dimension | 34cm*34cm*33cm |
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